Man and Environment Multiple Choice Questions 38 PDF Download

Learn man and environment MCQs, grade 10 online biology test 38, interactions in ecosystem multiple choice questions and answers. Interactions in ecosystem revision test has biology worksheets, helping answer key with choices as roundworm, leech, tapeworm and ascaris of multiple choice questions (MCQ) with interactions in ecosystem quiz as ectparasite are for competitive exam prep, viva interview questions. Free biology study guide to practice interactions in ecosystem quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 38

MCQ. Ectparasite are

  1. Leech
  2. Roundworm
  3. Tapeworm
  4. Ascaris

A

MCQ. Which of the following statements is not true about parasitism?

  1. Host cannot survive without parasite
  2. Parasite cannot survive without host
  3. Parasite causes harm to host
  4. Disease causing viruses are permanent parasites

A

MCQ. The nitrates are utilized for protein making and are absorbed by

  1. phytoplankton
  2. protozoan
  3. plants
  4. animals

C

MCQ. Mercury and lead can cause

  1. cancer
  2. TB
  3. Liver disorder
  4. Joint diseases

D

MCQ. Carbon dioxide is released back to environment by

  1. Photosynthesis
  2. Respiration
  3. Oxidation
  4. Reduction

B